Commit 0e94043e authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

drm: replace DRIVER_PREFER_XBGR_30BPP driver flag with mode_config quirk 



Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20180905060445.15008-2-kraxel@redhat.com
parent 3ee22b76

drivers/gpu/drm/drm_framebuffer.c

+2 −2
Original line number Diff line number Diff line
@@ -120,8 +120,8 @@ int drm_mode_addfb(struct drm_device *dev, struct drm_mode_fb_cmd *or, 
	r.pixel_format = drm_mode_legacy_fb_format(or->bpp, or->depth);

	r.handles[0] = or->handle;



	if (r.pixel_format == DRM_FORMAT_XRGB2101010 &&

	    dev->driver->driver_features & DRIVER_PREFER_XBGR_30BPP)

	if (dev->mode_config.quirk_addfb_prefer_xbgr_30bpp &&

	    r.pixel_format == DRM_FORMAT_XRGB2101010)

		r.pixel_format = DRM_FORMAT_XBGR2101010;



	ret = drm_mode_addfb2(dev, &r, file_priv);

drivers/gpu/drm/nouveau/dispnv50/disp.c

+1 −1
Original line number Diff line number Diff line
@@ -2174,7 +2174,7 @@ nv50_display_create(struct drm_device *dev) 
	nouveau_display(dev)->fini = nv50_display_fini;

	disp->disp = &nouveau_display(dev)->disp;

	dev->mode_config.funcs = &nv50_disp_func;

	dev->driver->driver_features |= DRIVER_PREFER_XBGR_30BPP;

	dev->mode_config.quirk_addfb_prefer_xbgr_30bpp = true;



	/* small shared memory area we use for notifiers and semaphores */

	ret = nouveau_bo_new(&drm->client, 4096, 0x1000, TTM_PL_FLAG_VRAM,

include/drm/drm_drv.h

+0 −1
Original line number Diff line number Diff line
@@ -56,7 +56,6 @@ struct drm_printer; 
#define DRIVER_ATOMIC			0x10000

#define DRIVER_KMS_LEGACY_CONTEXT	0x20000

#define DRIVER_SYNCOBJ                  0x40000

#define DRIVER_PREFER_XBGR_30BPP        0x80000



/**

 * struct drm_driver - DRM driver structure

include/drm/drm_mode_config.h

+1 −0
Original line number Diff line number Diff line
@@ -809,6 +809,7 @@ struct drm_mode_config { 


	/* dumb ioctl parameters */

	uint32_t preferred_depth, prefer_shadow;

	bool quirk_addfb_prefer_xbgr_30bpp;



	/**

	 * @async_page_flip: Does this device support async flips on the primary

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